With internal rolling weights, Fun Factory SMARTBALLS DUO enables pelvic floor training through dual 37-gram silicone balls measuring 1.5 inches. Tapered design promotes easy insertion and comfortable retention during daily activities or dedicated exercise sessions.
Key Features:
Internal rolling weights create pelvic floor engagement during movement and exercise
Body-safe, non-porous hypoallergenic silicone construction for long-term regular use
Each ball weighs 37 grams and measures 1.5 inches in diameter
Tapered silicone design promotes easy insertion and comfortable retention during daily activities
Dual-ball weight distribution provides noticeable training without overwhelming sensation during wear
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Fun Factory SMARTBALLS DUO is a weighted Kegel ball set designed for pelvic floor training and orgasm intensity. Each ball weighs approximately 37 grams with internal rolling weights, measuring 1.5 inches in diameter. The tapered silicone design promotes easy insertion and comfortable retention during daily activities or dedicated exercise sessions.
SMARTBALLS DUO work through internal weighted spheres that roll as you move, creating gentle but consistent engagement of your pelvic floor muscles. The tapered tip allows for straightforward insertion with water-based lubricant, while the ergonomic shape stays positioned comfortably during standing, walking, or sitting. The dual-ball design distributes weight evenly, making the training sensation noticeable without being overwhelming during everyday wear.
Body-safe silicone construction ensures these balls are non-porous and hypoallergenic, supporting long-term regular use without irritation. The waterproof design (IPX7 rating) means they withstand shower use and are simple to clean with warm water and mild soap. For those interested in expanding their pelvic floor training approach, our pulsating clitoral toys can complement internal strengthening with external stimulation.
| Dimensions | 1.5 inches diameter per ball; tapered retrieval cord included |
| Material | Body-safe silicone with internal stainless steel weights |
| Total Weight | Approximately 74 grams (2.6 oz) for both balls combined |
| Waterproof Rating | IPX7 (fully submersible) |
| Warranty | 25 years from Fun Factory |
| Includes | Two weighted balls, retrieval cord, storage pouch, instruction guide |
As your pelvic floor strengthens over weeks of consistent use, wearing SMARTBALLS DUO during routine activities like grocery shopping or household chores turns everyday movement into passive training. Pairing internal pelvic floor work with external stimulation from thrusting stimulators can intensify sensation as your muscles develop greater control and responsiveness. Many people report noticing increased orgasm intensity and duration within 4-6 weeks of regular use, along with improved awareness of their pelvic floor engagement during intimate moments.
After each use, rinse the balls thoroughly under warm running water while gently rubbing the silicone surface with your fingers to remove any lubricant residue. You may use mild unscented soap if desired, ensuring all soap is completely rinsed away before storage. Allow the balls to air dry completely on a clean towel before returning them to the provided pouch. Store in a cool, dry location away from direct sunlight and extreme heat to maintain silicone integrity.
Fun Factory SMARTBALLS DUO use non-porous, hypoallergenic silicone that resists bacterial colonization and supports safe repeated use without irritation. The internal stainless steel weights remain permanently sealed within the silicone, preventing any exposure to your body during normal use. This construction makes the balls suitable for people with latex sensitivity or those seeking body-safe pelvic floor training equipment. The waterproof design allows thorough cleaning without risk of water damage, and the durable silicone withstands years of regular exercise without degradation.
SMARTBALLS DUO suit people interested in strengthening their pelvic floor for health, pleasure, or both. They appeal to those recovering from childbirth, managing mild incontinence concerns, or simply seeking to enhance orgasm intensity and control. The design works well for beginners exploring pelvic floor awareness, as the internal weights provide tangible feedback without requiring advanced muscle control. People who prefer subtle, discreet training during daily activities find these balls more practical than scheduled exercise routines.
For people who have felt disconnected from their pelvic floor—whether through childbirth, aging, or simply never having focused attention on that area—discovering that internal weights create real, measurable feedback changes how they approach intimate strength. The rolling sensation reminds your muscles to engage with every movement, transforming passive daily activity into active training without requiring dedicated exercise time. Many people find that increased pelvic floor awareness directly translates to stronger, longer-lasting orgasms and greater sensation control during intimate moments. Unlike abstract Kegel exercises that offer no physical sensation, the weighted design makes muscle engagement tangible and immediate, creating genuine motivation to continue using them consistently.
Our independent testers evaluated insertion ease, comfort during extended wear, and the effectiveness of internal weight distribution across different activity levels. The tapered design facilitated straightforward insertion with minimal lubricant, while the ergonomic shape remained stable during walking, standing, and sitting positions throughout 30-minute test sessions.
Testers reported noticeable muscle engagement within the first few uses, with the rolling weights providing clear feedback about pelvic floor positioning and contraction patterns. The retrieval cord functioned reliably, and the waterproof construction allowed hassle-free cleaning. Individual results may vary based on anatomy, sensitivity, and usage patterns.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Fun Factory SMARTBALLS DUO | Dual rolling weights (74g total) with tapered insertion tip | Internal weight distribution creates passive engagement during movement | Pelvic floor strengthening integrated into daily activities |
| Rabbit Vibrators | Dual motors delivering clitoral and internal stimulation simultaneously | Active vibration versus passive weight-based engagement | Combined external and internal pleasure during dedicated sessions |
| Air Pulse Rabbits | Suction technology on clitoral contact point with thrusting internal shaft | Pulsing sensation differs from rolling weights or standard vibration | Exploring suction-based external stimulation with internal motion |
| Suction Rabbit Vibrators | Focused clitoral suction combined with rotating or thrusting internal action | Specialized external contact creates different sensation than broad vibration | Intense clitoral sensation paired with internal stimulation options |
| Prostate Massagers | Internally directed stimulation designed for male pelvic floor and prostate engagement | Anatomically shaped for internal male pleasure rather than Kegel training | Male pelvic floor strengthening combined with pleasure-focused design |
Explore our rotating male strokers to discover additional options for pelvic floor engagement and intimate strengthening across different product categories.
Strengthening your pelvic floor creates a foundation for greater sensation awareness and control during all intimate activities, whether partnered or solo. Understanding how your pelvic floor connects to overall pleasure and function helps you approach exercises with intention rather than obligation. Our guide on reconnecting with your body and rebuilding confidence offers approaches for rediscovering pelvic floor awareness at any stage of your intimate journey.
If you're ready to strengthen your pelvic floor and discover enhanced orgasm intensity, Fun Factory SMARTBALLS DUO is available at Adult Smart. All orders ship discreetly across Australia in unmarked packaging with confidential tracking and handling.
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All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.
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Shipping Transit Times (Including Free Shipping)
Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..
All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.
Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.
All orders are generally processed on the same day the order was placed on business days before 12pm.
Generally, orders are processed and shipped the same day or next Business day.
Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.
The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.
Please note in regards to all orders
– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
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We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.
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Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.
Please remember it can take some time for your bank or credit card company to process and post the refund too.